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// SPDX-License-Identifier: GPL-2.0-only
/*
* OMAP3 Voltage Processor (VP) data
*
* Copyright (C) 2007, 2010 Texas Instruments, Inc.
* Rajendra Nayak <rnayak@ti.com>
* Lesly A M <x0080970@ti.com>
* Thara Gopinath <thara@ti.com>
*
* Copyright (C) 2008, 2011 Nokia Corporation
* Kalle Jokiniemi
* Paul Walmsley
*/
#include <linux/io.h>
#include <linux/err.h>
#include <linux/init.h>
#include "common.h"
#include "prm-regbits-34xx.h"
#include "voltage.h"
#include "vp.h"
#include "prm2xxx_3xxx.h"
static const struct omap_vp_ops omap3_vp_ops = {
.check_txdone = omap_prm_vp_check_txdone,
.clear_txdone = omap_prm_vp_clear_txdone,
};
/*
* VP data common to 34xx/36xx chips
* XXX This stuff presumably belongs in the vp3xxx.c or vp.c file.
*/
static const struct omap_vp_common omap3_vp_common = {
.vpconfig_erroroffset_mask = OMAP3430_ERROROFFSET_MASK,
.vpconfig_errorgain_mask = OMAP3430_ERRORGAIN_MASK,
.vpconfig_initvoltage_mask = OMAP3430_INITVOLTAGE_MASK,
.vpconfig_timeouten = OMAP3430_TIMEOUTEN_MASK,
.vpconfig_initvdd = OMAP3430_INITVDD_MASK,
.vpconfig_forceupdate = OMAP3430_FORCEUPDATE_MASK,
.vpconfig_vpenable = OMAP3430_VPENABLE_MASK,
.vstepmin_smpswaittimemin_shift = OMAP3430_SMPSWAITTIMEMIN_SHIFT,
.vstepmax_smpswaittimemax_shift = OMAP3430_SMPSWAITTIMEMAX_SHIFT,
.vstepmin_stepmin_shift = OMAP3430_VSTEPMIN_SHIFT,
.vstepmax_stepmax_shift = OMAP3430_VSTEPMAX_SHIFT,
.vlimitto_vddmin_shift = OMAP3430_VDDMIN_SHIFT,
.vlimitto_vddmax_shift = OMAP3430_VDDMAX_SHIFT,
.vlimitto_timeout_shift = OMAP3430_TIMEOUT_SHIFT,
.vpvoltage_mask = OMAP3430_VPVOLTAGE_MASK,
.ops = &omap3_vp_ops,
};
struct omap_vp_instance omap3_vp_mpu = {
.id = OMAP3_VP_VDD_MPU_ID,
.common = &omap3_vp_common,
.vpconfig = OMAP3_PRM_VP1_CONFIG_OFFSET,
.vstepmin = OMAP3_PRM_VP1_VSTEPMIN_OFFSET,
.vstepmax = OMAP3_PRM_VP1_VSTEPMAX_OFFSET,
.vlimitto = OMAP3_PRM_VP1_VLIMITTO_OFFSET,
.vstatus = OMAP3_PRM_VP1_STATUS_OFFSET,
.voltage = OMAP3_PRM_VP1_VOLTAGE_OFFSET,
};
struct omap_vp_instance omap3_vp_core = {
.id = OMAP3_VP_VDD_CORE_ID,
.common = &omap3_vp_common,
.vpconfig = OMAP3_PRM_VP2_CONFIG_OFFSET,
.vstepmin = OMAP3_PRM_VP2_VSTEPMIN_OFFSET,
.vstepmax = OMAP3_PRM_VP2_VSTEPMAX_OFFSET,
.vlimitto = OMAP3_PRM_VP2_VLIMITTO_OFFSET,
.vstatus = OMAP3_PRM_VP2_STATUS_OFFSET,
.voltage = OMAP3_PRM_VP2_VOLTAGE_OFFSET,
};
struct omap_vp_param omap3_mpu_vp_data = {
.vddmin = OMAP3430_VP1_VLIMITTO_VDDMIN,
.vddmax = OMAP3430_VP1_VLIMITTO_VDDMAX,
};
struct omap_vp_param omap3_core_vp_data = {
.vddmin = OMAP3430_VP2_VLIMITTO_VDDMIN,
.vddmax = OMAP3430_VP2_VLIMITTO_VDDMAX,
};
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